CA2622093A1 - Lentille ophtalmique - Google Patents

Lentille ophtalmique Download PDF

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Publication number
CA2622093A1
CA2622093A1 CA002622093A CA2622093A CA2622093A1 CA 2622093 A1 CA2622093 A1 CA 2622093A1 CA 002622093 A CA002622093 A CA 002622093A CA 2622093 A CA2622093 A CA 2622093A CA 2622093 A1 CA2622093 A1 CA 2622093A1
Authority
CA
Canada
Prior art keywords
lens
zone
vision
progression
point
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002622093A
Other languages
English (en)
Other versions
CA2622093C (fr
Inventor
Jean-Pierre Chauveau
Bruno Decreton
Gilles Le Saux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EssilorLuxottica SA
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2622093A1 publication Critical patent/CA2622093A1/fr
Application granted granted Critical
Publication of CA2622093C publication Critical patent/CA2622093C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/025—Methods of designing ophthalmic lenses considering parameters of the viewed object
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

La présente invention concerne une lentille ophtalmique multifocale progressive ayant une prescription d'addition de puissance et présentant une surface complexe ayant une croix d'ajustage et un méridien principal de progression. La lentille présente, lorsqu'elle est portée, un écart quadratique moyen réduit normalisé inférieur à 0,025 micron par dioptrie sur une zone qui inclut le point de contrôle de vision de loin et couvrant un secteur dont le sommet se trouve à 4 ° en dessous de la croix d'ajustage avec une ouverture angulaire entre 150 ° et 160 ° ; et une longueur de progression de 25 ° ou moins, cette dernière étant définie comme l'angle de visualisation abaissée de la direction de visualisation de haut en bas à partir de la croix d'ajustage vers le point sur le méridien pour laquelle la puissance optique de celui qui porte la lentille atteint 85 % de la prescription d'addition. La lentille est adaptée pour une vision de loin augmentée avec une bonne accessibilité à une vision de près.
CA2622093A 2005-11-08 2006-07-04 Lentille ophtalmique Active CA2622093C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0511328A FR2893151B1 (fr) 2005-11-08 2005-11-08 Lentille ophtalmique.
FR0511328 2005-11-08
PCT/IB2006/002554 WO2007054762A1 (fr) 2005-11-08 2006-07-04 Lentille ophtalmique

Publications (2)

Publication Number Publication Date
CA2622093A1 true CA2622093A1 (fr) 2007-05-18
CA2622093C CA2622093C (fr) 2014-10-28

Family

ID=36649152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2622093A Active CA2622093C (fr) 2005-11-08 2006-07-04 Lentille ophtalmique

Country Status (15)

Country Link
US (1) US7207675B1 (fr)
EP (2) EP2249195B1 (fr)
JP (1) JP5388579B2 (fr)
KR (1) KR101309003B1 (fr)
CN (1) CN101288017B (fr)
AT (1) ATE498856T1 (fr)
AU (1) AU2006313554B2 (fr)
BR (1) BRPI0621493B1 (fr)
CA (1) CA2622093C (fr)
DE (1) DE602006020098D1 (fr)
ES (2) ES2361043T3 (fr)
FR (1) FR2893151B1 (fr)
PL (1) PL2249195T3 (fr)
PT (1) PT2249195E (fr)
WO (1) WO2007054762A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2894038B1 (fr) * 2005-11-29 2008-03-07 Essilor Int Lentille ophtalmique.
FR2924825B1 (fr) 2007-12-11 2010-08-20 Essilor Int Lentille ophtalmique progressive.
ES2401456T3 (es) * 2007-12-28 2013-04-19 Essilor International (Compagnie Generale D'optique) Método para seleccionar curvas de base para una lente oftálmica y método de fabricación de lentes de gafas relacionadas
WO2009103175A2 (fr) * 2008-02-20 2009-08-27 Swissphonics Sa Lentilles ophtalmiques multifocales progressives optimisées à l'identique sur une large gamme de valeurs d'indices de réfraction, de basecurves, et d'additions
US8992013B2 (en) * 2008-04-30 2015-03-31 Essilor International (Compagnie Generale D'optique) Method of designing progressive addition lenses
ES2316323B1 (es) 2008-11-03 2009-11-12 Paten Pro Dax Group, S.L. Aparato para masaje dorsal.
CN102378936B (zh) * 2009-03-05 2014-07-23 依视路国际集团（光学总公司） 近视儿童用眼镜片
AU2010314756B2 (en) * 2009-11-09 2013-08-29 Carl Zeiss Vision International Gmbh Ophthalmic lens element
WO2011085936A1 (fr) 2010-01-18 2011-07-21 Essilor International (Compagnie Generale D'optique) Procede pour concevoir un verre ophtalmique progressif
DE102010021763A1 (de) 2010-05-27 2011-12-01 Carl Zeiss Vision Gmbh Verfahren zum Herstellen eines Brillenglases sowie Brillenglas
EP2829905A4 (fr) * 2012-03-23 2015-12-02 Hoya Corp Verre de lunettes, procédé de conception de verre de lunettes, procédé de fabrication et système de fabrication
TWI588560B (zh) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 用於屈光不正之鏡片、裝置、方法及系統
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
AU2013332247B2 (en) 2012-10-17 2018-11-29 Brien Holden Vision Institute Limited Lenses, devices, methods and systems for refractive error
CN104995547B (zh) * 2012-11-14 2017-04-12 埃西勒国际通用光学公司 用于确定眼镜片的可行性的方法
EP3126900A1 (fr) * 2014-04-01 2017-02-08 Essilor International (Compagnie Générale D'Optique) Verre de lunettes ophtalmique multifocal agencé pour transmettre une image supplémentaire

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588973B1 (fr) * 1985-10-23 1988-01-08 Essilor Int Lentille ophtalmique progressive
FR2683642B1 (fr) 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
FR2683643B1 (fr) 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
FR2699294B1 (fr) 1992-12-11 1995-02-10 Essilor Int Lentille ophtalmique multifocale progressive.
FR2704327B1 (fr) 1993-04-23 1995-06-23 Essilor Int Paire de lentilles ophtalmiques multifocales progressives.
FR2753805B1 (fr) 1996-09-20 1998-11-13 Essilor Int Jeu de lentilles ophtalmiques multifocales progressives
AUPO903197A0 (en) * 1997-09-09 1997-10-02 Sola International Holdings Ltd Improved progressive lens
FR2769998B1 (fr) * 1997-10-16 1999-12-31 Essilor Int Lentille ophtalmique multifocale
US6540354B2 (en) * 1997-10-16 2003-04-01 Essilor International Multifocal ophthalmic lens
FR2770000B1 (fr) 1997-10-16 1999-12-31 Essilor Int Lentille ophtalmique multifocale
FR2769997B1 (fr) 1997-10-16 1999-12-31 Essilor Int Lentille ophtalmique multifocale
US6102544A (en) * 1997-10-16 2000-08-15 Essilor International Multifocal ophthalmic lens
FR2769999B1 (fr) 1997-10-16 1999-12-31 Essilor Int Lentille ophtalmique multifocale
US6183084B1 (en) * 1998-07-30 2001-02-06 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
FR2783938B1 (fr) 1998-09-28 2000-11-17 Essilor Int Lentilles ophtalmiques toriques
AUPQ065599A0 (en) * 1999-05-31 1999-06-24 Sola International Holdings Ltd Progressive lens
MXPA02003264A (es) * 1999-10-01 2002-09-30 Sola Int Holdings Lente progresiva.
FR2809193B1 (fr) * 2000-05-16 2002-08-09 Essilor Int Lentille ophtalmique multifocale progressive a variation de puissance rapide
FR2807169B1 (fr) 2000-03-31 2002-06-07 Essilor Int Procede de montage de lentilles ophtalmiques
ES2300337T3 (es) * 2000-04-25 2008-06-16 Rodenstock Gmbh Cristal de gafas progresivo con escaso efecto de balanceo.
FR2820516B1 (fr) * 2001-02-02 2003-05-16 Essilor Int Lentille ophtalmique multifocale progressive a variation de puissance rapide
FR2820515B1 (fr) 2001-02-02 2003-05-16 Essilor Int Lentille ophtalmique multifocale progressive a variation de puissance rapide
BR0214533A (pt) * 2001-12-05 2004-11-09 Sola Int Holdings Lente progressiva balanceadas
DE10250093B4 (de) * 2002-10-25 2015-05-13 Rodenstock Gmbh Brillenglas mit geringen Abbildungsfehlern höherer Ordnung

Also Published As

Publication number Publication date
AU2006313554A1 (en) 2007-05-18
BRPI0621493A2 (pt) 2009-03-10
KR20080097383A (ko) 2008-11-05
ATE498856T1 (de) 2011-03-15
FR2893151B1 (fr) 2008-02-08
KR101309003B1 (ko) 2013-09-16
BRPI0621493B1 (pt) 2018-02-14
EP2249195B1 (fr) 2012-06-20
PT2249195E (pt) 2012-09-13
EP1783533B1 (fr) 2011-02-16
CN101288017A (zh) 2008-10-15
FR2893151A1 (fr) 2007-05-11
DE602006020098D1 (de) 2011-03-31
ES2389487T3 (es) 2012-10-26
CA2622093C (fr) 2014-10-28
JP5388579B2 (ja) 2014-01-15
PL2249195T3 (pl) 2012-12-31
AU2006313554B2 (en) 2012-03-15
EP2249195A1 (fr) 2010-11-10
WO2007054762A1 (fr) 2007-05-18
JP2009515222A (ja) 2009-04-09
US20070103640A1 (en) 2007-05-10
ES2361043T3 (es) 2011-06-13
EP1783533A1 (fr) 2007-05-09
CN101288017B (zh) 2010-09-08
US7207675B1 (en) 2007-04-24

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